Menene sakamakon cajin baturin lithium-ion 18650 a cikin ƙananan yanayin zafi

Cajin baturin lithium-ion 18650 a ƙananan zafin jiki zai sami wane irin tasiri? Bari mu dubi shi a kasa.

Menene sakamakon cajin baturin lithium-ion 18650 a cikin ƙananan yanayin zafi?

24V 26000mAh mai karfin wuta (2)

Cajin batirin lithium-ion a cikin ƙananan yanayin zafi yana haifar da wasu haɗarin aminci. Wannan shi ne saboda tare da rage zafi, da motsin motsi Properties na graphite korau electrode ci gaba da tabarbarewar a cikin caji zaman, da electrochemical polarization na korau electrode yana da matukar muhimmanci tsananta, hazo na lithium karfe ne mai yiwuwa ga samuwar lithium. dendrites, propping sama da diaphragm da haka haifar da wani gajeren kewaye na tabbatacce da kuma korau electrodes. Har zuwa iyawa don hana cajin baturin lithium-ion a ƙananan yanayin zafi.

Idan akai la'akari da ƙananan zafin jiki, ƙananan lantarki a kan baturin lithium-ion na gida zai bayyana lu'ulu'u na ion, zai iya huda diaphragm kai tsaye, a cikin al'ada na al'ada zai haifar da ƙananan gajeren lokaci yana rinjayar rayuwa da aiki, mafi tsanani zai iya fashewa!

Bisa ga binciken ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun bincike sun nuna cewa batir lithium-ion na ɗan gajeren lokaci a cikin yanayi mara kyau, ko kuma yanayin zafi ya yi nisa da ƙananan, zai shafi ƙarfin baturi na baturin lithium-ion na ɗan lokaci, amma ba zai haifar da lalacewa ta dindindin ba. . Amma idan aka yi amfani da shi na dogon lokaci a cikin yanayin ƙarancin zafin jiki, ko kuma a cikin -40 ℃ yanayin zafi mara ƙarfi, batirin lithium-ion na iya daskarewa don haifar da lalacewa ta dindindin.

Amfani da ƙananan zafin jiki na batirin lithium-ion yana fama da ƙarancin ƙarfin aiki, lalata mai ƙarfi, ƙarancin aikin sake zagayowar, ingantaccen hazo na lithium, da rashin daidaituwar lithium de-embedding. Koyaya, tare da ci gaba da sabbin abubuwa na manyan abubuwan amfani, matsalolin da ƙarancin ƙarancin zafin batirin lithium-ion ke kawowa suna ƙara fitowa fili. A cikin sararin samaniya mai nauyi, masu nauyi, motocin lantarki da sauran filayen, ana buƙatar baturi don yin aiki yadda yakamata a -40°C. Don haka, ci gaba da inganta ƙarancin zafin jiki na batir lithium-ion yana da mahimmancin mahimmanci.

I mana,idan baturin lithium ɗin ku na 18650 yana sanye da kayan ƙarancin zafin jiki, har yanzu ana iya cajin shi akai-akai a cikin yanayin ƙarancin zafi.


Lokacin aikawa: Dec-26-2022